2021 Nissan Altima
The 2021 Nissan Altima is a mid-size sedan that offers a comfortable ride and good fuel economy. The base engine is a 2.5-liter inline-4 producing 188 horsepower and 180 lb-ft of torque. An optional 2.0-liter turbocharged inline-4, generating 248 horsepower and 273 lb-ft of torque, is also available. Both engines are paired with a continuously variable transmission (CVT). Owners generally appreciate the Altima’s spacious interior, smooth ride, and fuel efficiency. Common dislikes include the uninspiring handling and the droning sound of the CVT.
Engine
2.5L Inline-4
- Excessive Oil Consumption
- Description/Symptoms: Some owners have reported excessive oil consumption, requiring frequent oil top-offs between scheduled oil changes. Symptoms include low oil level warning light, engine noise, and potentially blue smoke from the exhaust.
- Solution: Monitor oil levels regularly. In severe cases, piston ring replacement may be necessary.
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
2.0L Turbo Inline-4 No Issues Found
Transmission
CVT (Continuously Variable Transmission)
- CVT Failure/Malfunction
- Description/Symptoms: Some owners have reported premature CVT failure or malfunctions. Symptoms include shuddering, slipping, hesitation during acceleration, and a whining noise from the transmission. In some cases, the transmission may enter a limp mode.
- Solution: Replacement or rebuild of the CVT. Regular CVT fluid changes may help to prolong its life, however, due to the sealed nature of the transmission, it can be difficult to perform fluid changes.
- Estimated Cost to Fix: $3,000 - $5,000+
- Recalls: None Found
Suspension
- Premature Wear of Suspension Components
- Description/Symptoms: Owners have reported premature wear of suspension components, particularly the struts and control arm bushings. Symptoms include clunking noises from the suspension, uneven tire wear, and poor handling.
- Solution: Replacement of worn struts, control arm bushings, or other suspension components.
- Estimated Cost to Fix: $300 - $1,000+ (depending on the component and extent of the damage)
- Recalls: None Found
Electrical
- Problems with the Infotainment System
- Description/Symptoms: Issues with the infotainment system, including freezing, lagging, unresponsive touch screen, and Bluetooth connectivity problems.
- Solution: Software updates, infotainment system reset, or replacement of the head unit.
- Estimated Cost to Fix: $0 (software updates) - $1,500+ (head unit replacement)
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Sunroof/Moonroof Leakage
- Description/Symptoms: Water leaks from the sunroof/moonroof area, often due to clogged drain tubes. This can lead to water stains on the headliner and potentially damage to electrical components.
- Solution: Cleaning or unclogging the sunroof drain tubes.
- Estimated Cost to Fix: $100 - $300+ (depending on the complexity of the repair and any water damage)
- Recalls: None Found
Summary
The 2021 Nissan Altima can have a few common issues, the most significant being potential CVT failures, excessive oil consumption, and issues with the infotainment system. CVT failure can be the most expensive repair. Regular maintenance and prompt attention to any warning signs can help mitigate some of these issues.